#pragma once

#include<pthread.h>
class Mutex
{
public:
    Mutex(pthread_mutex_t* lock):
    lock_(lock)
    {}
    ~Mutex(){}
    void lock()
    {
        pthread_mutex_lock(lock_);
    }
    void unlock()
    {
        pthread_mutex_unlock(lock_);
    }
private:
    pthread_mutex_t* lock_;
};
class LockGuard
{
public:
    LockGuard(pthread_mutex_t* lock):mutex_(lock)
    {
        mutex_.lock();
    }
    ~LockGuard()
    {
        mutex_.unlock();
    }
private:
    Mutex mutex_;
};